| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 5 | 18.213 | 20/6:04.260 |
| 2 | 5 | 18.395 | 20/6:06.080 |
| 3 | 4 | 18.281 | 20/6:05.927 |
| 4 | 6 | 22.512 | 19/6:07.655 |
| 5 | 6 | 21.907 | 19/6:17.370 |
| 6 | 6 | 17.585 | 19/6:10.161 |
| 7 | 6 | 17.688 | 19/6:05.291 |
| 8 | 6 | 17.447 | 19/6:01.066 |
| 9 | 6 | 17.551 | 20/6:16.842 |
| 10 | 6 | 17.460 | 20/6:14.078 |
| 11 | 6 | 17.511 | 20/6:11.909 |
| 12 | 6 | 17.705 | 20/6:10.425 |
| 13 | 6 | 18.056 | 20/6:09.709 |
| 14 | 6 | 17.834 | 20/6:08.779 |
| 15 | 6 | 18.331 | 20/6:08.635 |
| 16 | 6 | 17.616 | 20/6:07.615 |
| 17 | 6 | 18.442 | 20/6:07.687 |
| 18 | 6 | 20.492 | 20/6:10.029 |
| 19 | 6 | 17.739 | 20/6:09.226 |
| 20 | 6 | 18.482 | 20/6:09.247 |